/*

2010, 2011 Stef Bon <stefbon@gmail.com>

This program is free software; you can redistribute it and/or

modify it under the terms of the GNU General Public License

as published by the Free Software Foundation; either version 2

of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

*/

#include "global-defines.h"

#include <stdio.h>

#include <stdlib.h>

#include <stddef.h>

#include <stdbool.h>

#include <string.h>

#include <unistd.h>

#include <errno.h>

#include <err.h>

#include <inttypes.h>

#include <ctype.h>

#include <sys/stat.h>

#include <sys/param.h>

#include <fuse/fuse_lowlevel.h>

#include "cdfs-options.h"

static void usage(const char *progname, FILE *f)

{

fprintf(f, "usage: %s [opts] -o cache-directory=DIR\n",

" device=DEVICE\n",

" progressfifo=FILE\n",

" [logging=NR,]\n",

" --cachebackend=none[default],sqlite\n",

" --readaheadpolicy=none/piece/whole\n",

" --hashprogram=[prog]\n",

" --discid=FILE\n",

progname);

}

int cdfs_options_output_proc(void *data, const char *arg, int key, struct fuse_args *outargs)

{

(void) arg;

(void) data;

switch (key) {

case KEY_HELP:

usage(outargs->argv[0], stdout);

printf(

"General options:\n"

" -o opt,[opt...] mount options\n"

" -h --help print help\n"

" -V --version print version\n"

" -d -o debug enable debug output (implies -f)\n"

" -f foreground operation\n"

"\n"

"cdfs options:\n"

" -o device=DEVICE device to use (like /dev/sr0)\n"

" -o cache-directory=DIR directory to store cached files\n"

" -o progressfifo=FILE fifo ro write cdrom read progress to\n"

" -o logging=NUMBER set loglevel (0=no logging)\n"

" -o cachebackend=none[default],sqlite backend to store cache info\n"

" -o readaheadpolicy=none/piece/whole policy for readahead\n"

" -o hashprogram=md5sum/sha1sum/.. program to compute hash, default md5sum\n"

" -o discid path write the discid to, default cache-directory\n"

"\n"

"FUSE options:\n");

fflush(stdout);

dup2(1, 2);

fuse_opt_add_arg(outargs, "--help");

fuse_mount(NULL, outargs);

fuse_lowlevel_new(outargs, NULL, 0, NULL);

exit(0);

case KEY_VERSION:

printf("xmpfs version %s\n", PACKAGE_VERSION);

fflush(stdout);

dup2(1, 2);

fuse_opt_add_arg(outargs, "--version");

fuse_parse_cmdline(outargs, NULL, NULL, NULL);

fuse_lowlevel_new(outargs, NULL, 0, NULL);

exit(0);

}

return 1;

}